Drupal Code Query MCP Tools

• check_patches Read-only

  check patches

• describe_dataset Read-only

  describe dataset

• get_change_record Read-only

  get change record

• list_change_records Read-only

  list change records

• list_class_relations Read-only

  list class relations

• list_projects Read-only

  list projects

• list_symbol_users Read-only

  list symbol users

• lookup_core_symbol Read-only

  lookup core symbol

• project_profile

  project profile

• project_upgrade_report

  project upgrade report

• query_dataset Read-only

  query dataset

• reroll_patch

  reroll patch

• scan_composer

  scan composer

• search_code Read-only

  search code

• subsystem_coupling

  subsystem coupling

• what_changed

  what changed

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.